INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2557999647b7307f920c5c11381e36aa0469c46952b63c853a0a7ec6f028629d', 
    'qzIvO5NeirOYntgrKn11ttX/1MclJZkXHseQHEoVq7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)